Griffin Technology iTrip FM Transmitter with App support (EFIGSN)

Plug iTrip in, press play, tune your radio. That's it. SmartSound technology auto-adjust signal strength Convenient single switch to select a broadcast frequency iTrip remembers its most recent settings Easy-to-read backlit display

You are looking at the coolest iPod accessory in the world. The iTrip FM transmitter for the iPod can play your music through any FM radio in your car, at a party, or wherever the mood strikes you - and you have a radio. It's clear that the iTrip is made specifically for the iPod. This gives iTrip advantages over similar devices. For example, with the iTrip, you can have the cleanest possible signal - because you can choose any radio station on the dial to tune for the best performance possible. You do this by 'playing' special station codes directly from the iPod itself.